Situation: Find the substance's half-life, in days.
Round your answer to the nearest tenth.
A 22 gram sample of a substance that's
used to sterilize surgical instruments has
a k-value of 0.1354.
Enter the correct answer.
N= Noekt
DONE
No = initial mass (at time t = 0)
OOO
OO
N = mass at time t
k = a positive constant that depends on
the substance itself and on the units
used to measure time
t = time, in days

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

$97520

step-by-step explanation:

add 6% to the value she got from selling the house.

answer: do we write it

step-by-step explanation:

the answer is 8/21

hope this